PowerShell 复制 Measure-Command [-InputObject <PSObject>] [-Expression] <ScriptBlock> [<CommonParameters>]说明Measure-Command cmdlet 在内部运行脚本块或 cmdlet,将操作的执行时间超时,并返回执行时间。备注 脚本块由 Measure-Command 当前作用域中运行,而不是子作用域运行。
# 定义要测试的代码 $codeBlock = { 1..1000000 | ForEach-Object { $result = $_ * 2 Write-Output $result } } # 测量代码执行时间 $elapsedTime = Measure-Command $codeBlock # 输出执行时间 Write-Output …
powershell -Command (Measure-Command { "docker build --no-cache -f 2.2/Dockerfile 2.2" }).TotalSeconds
(Measure-Command{ &$test.Value-Count$_}).TotalMilliseconds [pscustomobject]@{ CollectionSize =$_Test =$test.Key TotalMilliseconds = [Math]::Round($ms,2) } [GC]::Collect() [GC]::WaitForPendingFinalizers() }$groupResult=$groupResult|Sort-ObjectTotalMilliseconds$groupResult|Select-Object*...
Activity to invoke the Microsoft.PowerShell.Utility\Measure-Command command in a Workflow. C++ Copy public ref class MeasureCommand sealed : Microsoft::PowerShell::Activities::PSActivity Inheritance NativeActivity PipelineEnabledActivity PSActivity MeasureCommand Constructors Expand table MeasureCommand...
可以用命令Measure-Command来计算执行时间,如下示例: 7.Powershell管理控制台历史命令 在Powershell窗口中,按上下方向键可以寻找历史命令进行调用,也可以运行Get-History命令查找,并用Invoke-HistoryID的方式进行调用,如下示例: 8.重定向输入内容 若想将脚本得到的结果输出到文件中,可以使用Out-File命令或重定向操作符将...
分析脚本性能:使用Measure-Command测量命令或脚本段的执行时间,优化性能瓶颈。 14. 远程管理 Enter-PSSession/Exit-PSSession:建立和退出与远程计算机的交互式会话。 Invoke-Command:在远程计算机上执行命令或脚本。 配置远程管理:设置WS-Management和PowerShell远程策略,确保安全性。 15. 版本控制与协作 Git集成:使用Git进...
Measure-Object performs three types of measurements, depending on the parameters in the command. The Measure-Object cmdlet performs calculations on the property values of objects. It can count objects and calculate the minimum, maximum, sum, and average of the numeric values. For text objects, ...
(Measure-Command{ &$test.Value-Count$_}).TotalMilliseconds [pscustomobject]@{ CollectionSize =$_Test =$test.Key TotalMilliseconds = [Math]::Round($ms,2) } [GC]::Collect() [GC]::WaitForPendingFinalizers() }$groupResult=$groupResult|Sort-ObjectTotalMilliseconds$groupResult|Select-Object*, @...
}Measure-Command-Expression{ &$scriptBlock}Get-ChildItemC:\-FilterSuperCoolFolder |Select-ObjectFullName Copy Days:0Hours:0Minutes:0Seconds:0Milliseconds:11Ticks:118978TotalDays:1.37706018518519E-07TotalHours:3.30494444444444E-06TotalMinutes:0.000198296666666667TotalSeconds:0.0118978TotalMilliseconds:11.8978FullName...